$(function () {
    // 获取uploader的元素
    $uploader = $('#uploader');
    // console.log(uploader);
    // 获取图片将要放置的容器
    $queueList = $uploader.find('.queueList')
    //创建图像容器并添加到queueList容器里
    $queue = $('<ul class="filelist"></ul>').appendTo($queueList);

    // 状态栏，包括进度和控制按钮
    $statusBar = $uploader.find('.statusBar')
    // 文件总statusBar体选择信息。
    $info = $statusBar.find('.info');
    // 上传按钮
    $upload = $uploader.find('.uploadBtn');

    // 没选择文件之前的内容。
    $placeHolder = $uploader.find('.placeholder');

    // 总体进度条
    $progress = $statusBar.find('.progress').hide();

    // 添加的文件数量
    fileCount = 0;

    // 添加的文件总大小
    fileSize = 0;
    // 优化retina, 在retina下这个值是2
    ratio = window.devicePixelRatio || 1;

    // 缩略图大小
    thumbnailWidth = 110 * ratio;
    thumbnailHeight = 110 * ratio;
    // 可能有pedding, ready, uploading, confirm, done.
    state = 'pedding';

    // 所有文件的进度信息，key为file id
    percentages = {};
    supportTransition = (function () {
            var s = document.createElement('p').style,
                r = 'transition' in s ||
                'WebkitTransition' in s ||
                'MozTransition' in s ||
                'msTransition' in s ||
                'OTransition' in s;
            s = null;
            return r;
        })(),
        uploader;
    // 初始化Web Uploader
    var uploader = WebUploader.create({
        pick: {
            id: "#picker",
            multiple: true,
            label: '点击选择图片',
        },
        method: "POST",
        //上传并发数。允许同时最大上传进程数。
        threads: true,
        // 选完文件后，是否自动上传。
        auto: false,
        // dupliacate:true,
        // swf文件路径
        swf: './webuploader-master/jekyll/js/Uploader.swf',
        // 文件接收服务端。
        server: 'http://10.11.33.173:8080/h5img/app/upload/upload.do?token=upload_img_test_UW_HA001',
        //文件上传请求的参数表，每次发送都会发送此对象中的参数。
        formData: {
            token: 'upload_img_test_UW_HA001',
            bucket: 'Local',
            bussModule: 'UW',
            bussNo: 'UWD402016000HA0001',
            fileName: '01ca2857e4ea7b0000012e7eb2e752.jpg',
        },
        //设置文件上传域的name。
        fileVal: 'Filedata',
        // 选择文件的按钮。可选。
        // 内部根据当前运行是创建，可能是input元素，也可能是flash.
        // 只允许选择图片文件。
        accept: {
            title: 'Images',
            extensions: 'gif,jpg,jpeg,bmp,png',
            mimeTypes: 'image/*',
        },


        //是否禁掉整个页面的拖拽功能，如果不禁用，图片拖进来的时候会默认被浏览器打开。
        disableGlobalDnd: false,
        //此功能为通过粘贴来添加截屏的图片。建议设置为document.body.  
        paste: document.body,
        // 指定Drag And Drop拖拽的容器，如果不指定，则不启动
        dnd: '#uploader .queueList',
        // fileNumLimit: 300,
        // fileSizeLimit: 5 * 1024 * 1024, // 200 M
        // fileSingleSizeLimit: 1 * 1024 * 1024, // 50 M

    });
    // 添加“添加文件”的按钮，
    uploader.addButton({
        id: '#filePicker2',
        label: '继续添加'
    });


    // 当有文件添加进来时执行，负责view的创建
    function addFile(file) {
        var $li = $('<li id="' + file.id + '">' +
                '<p class="title">' + file.name + '</p>' +
                '<p class="imgWrap"></p>' +
                '<p class="progress"><span></span></p>' +
                '</li>'),

            $btns = $('<div class="file-panel">' +
                '<span class="cancel">删除</span>' +
                '<span class="rotateRight">向右旋转</span>' +
                '<span class="rotateLeft">向左旋转</span></div>').appendTo($li),
            $prgress = $li.find('p.progress span'),
            $wrap = $li.find('p.imgWrap'),
            $info = $('<p class="error"></p>'),

            showError = function (code) {
                switch (code) {
                    case 'exceed_size':
                        text = '文件大小超出';
                        break;

                    case 'interrupt':
                        text = '上传暂停';
                        break;

                    default:
                        text = '上传失败，请重试';
                        break;
                }

                $info.text(text).appendTo($li);
            };

        if (file.getStatus() === 'invalid') {
            showError(file.statusText);
        } else {
            // @todo lazyload
            $wrap.text('预览中');
            uploader.makeThumb(file, function (error, src) {
                if (error) {
                    $wrap.text('不能预览');
                    return;
                }

                $img = $('<img src="' + src + '">');
                $wrap.empty().append($img);
            }, thumbnailWidth, thumbnailHeight);

            percentages[file.id] = [file.size, 0];
            file.rotation = 0;
        }

        file.on('statuschange', function (cur, prev) {
            if (prev === 'progress') {
                $prgress.hide().width(0);
            } else if (prev === 'queued') {
                $li.off('mouseenter mouseleave');
                $btns.remove();
            }

            // 成功
            if (cur === 'error' || cur === 'invalid') {
                // console.log(file.statusText);
                showError(file.statusText);
                percentages[file.id][1] = 1;
            } else if (cur === 'interrupt') {
                showError('interrupt');
            } else if (cur === 'queued') {
                percentages[file.id][1] = 0;
            } else if (cur === 'progress') {
                $info.remove();
                $prgress.css('display', 'block');
            } else if (cur === 'complete') {
                $li.append('<span class="success"></span>');
            }

            $li.removeClass('state-' + prev).addClass('state-' + cur);
        });

        $li.on('mouseenter', function () {
            $btns.stop().animate({
                height: 30
            });
        });

        $li.on('mouseleave', function () {
            $btns.stop().animate({
                height: 0
            });
        });
        //点击旋转按钮
        $btns.on('click', 'span', function () {
            var index = $(this).index(),
                deg;

            switch (index) {
                case 0:
                    //
                    uploader.removeFile(file);
                    console.log(111)
                    return;

                case 1:
                    file.rotation += 90;
                    console.log(222)
                    break;

                case 2:
                    file.rotation -= 90;
                    console.log(333)
                    break;
            }
            if (supportTransition) {
                deg = 'rotate(' + file.rotation + 'deg)';
                $wrap.css({
                    '-webkit-transform': deg,
                    '-mos-transform': deg,
                    '-o-transform': deg,
                    'transform': deg
                });
            } else {
                // $wrap.css( 'filter', 'progid:DXImageTransform.Microsoft.BasicImage(rotation='+ (~~((file.rotation/90)%4 + 4)%4) +')');
                // 使用jq实现动画效果
                $({
                    rotation: rotation
                }).animate({
                    rotation: file.rotation
                }, {
                    easing: 'linear',
                    step: function (now) {
                        now = now * Math.PI / 180;

                        var cos = Math.cos(now),
                            sin = Math.sin(now);
                        $wrap.css('filter', "progid:DXImageTransform.Microsoft.Matrix(M11=" + cos + ",M12=" + (-sin) + ",M21=" + sin + ",M22=" + cos + ",SizingMethod='auto expand')");
                    }
                });
            }


        });

        $li.appendTo($queue);
    }


    // 负责view的销毁
    function removeFile(file) {
        var $li = $('#' + file.id);

        delete percentages[file.id];
        updateTotalProgress();
        $li.off().find('.file-panel').off().end().remove();
    }

    function updateTotalProgress() {
        var loaded = 0,
            total = 0,
            spans = $progress.children(),
            percent;

        $.each(percentages, function (k, v) {
            total += v[0];
            loaded += v[0] * v[1];
        });

        percent = total ? loaded / total : 0;

        spans.eq(0).text(Math.round(percent * 100) + '%');
        spans.eq(1).css('width', Math.round(percent * 100) + '%');
        updateStatus();
    }

    function updateStatus(stats) {
        var text = '';

        if (state === 'ready') {
            text = '选中' + fileCount + '张图片，共' +
                WebUploader.formatSize(fileSize) + '。';
        } else if (state === 'confirm') {
            stats = uploader.getStats();
            if (stats.uploadFailNum) {
                text = '已成功上传' + stats.successNum + '张照片至XX相册，' +
                    stats.uploadFailNum + '张照片上传失败，<a class="retry" href="#">重新上传</a>失败图片或<a class="ignore" href="#">忽略</a>'
            }

        } else {
            stats = uploader.getStats();
            text = '共' + fileCount + '张（' +
                WebUploader.formatSize(fileSize) +
                '），已上传' + stats.successNum + '张';

            if (stats.uploadFailNum) {
                text += '，失败' + stats.uploadFailNum + '张';
            }
        }

        $info.html(text);
    }

    function setState(val) {
        var file, stats;

        if (val === state) {
            return;
        }
        //
        $upload.removeClass('state-' + state);
        $upload.addClass('state-' + val);
        state = val;
        //对点击选择图片后做的条件语句
        switch (state) {
            case 'pedding':
                $placeHolder.removeClass('element-invisible');
                $queue.parent().removeClass('filled');
                $queue.hide();
                $statusBar.addClass('element-invisible');
                uploader.refresh();
                break;

            case 'ready':
                $placeHolder.addClass('element-invisible');
                $('#filePicker2').removeClass('element-invisible');
                $queue.parent().addClass('filled');
                $queue.show();
                $statusBar.removeClass('element-invisible');
                uploader.refresh();
                break;

            case 'uploading':
                $('#filePicker2').addClass('element-invisible');
                $progress.show();
                $upload.text('暂停上传');
                break;

            case 'paused':
                $progress.show();
                $upload.text('继续上传');
                break;

            case 'confirm':
                $progress.hide();
                $upload.text('开始上传').addClass('disabled');

                stats = uploader.getStats();
                if (stats.successNum && !stats.uploadFailNum) {
                    setState('finish');
                    return;
                }
                break;
            case 'finish':
                stats = uploader.getStats();
                if (stats.successNum) {
                  
                    alert('成功');
                } else {
                    // 没有成功的图片，重设
                    state = 'done';
                    location.reload();
                }
                break;
        }

        updateStatus();
    }

    uploader.onUploadProgress = function (file, percentage) {
        var $li = $('#' + file.id),
            $percent = $li.find('.progress span');

        $percent.css('width', percentage * 100 + '%');
        percentages[file.id][1] = percentage;
        updateTotalProgress();
    };

    uploader.onFileQueued = function (file) {
        fileCount++;
        fileSize += file.size;
        //添加文件之后
        if (fileCount === 1) {
            $placeHolder.addClass('element-invisible');
            $statusBar.show();
        }

        addFile(file);
        setState('ready');
        updateTotalProgress();
    };

    uploader.onFileDequeued = function (file) {
        fileCount--;
        fileSize -= file.size;

        if (!fileCount) {
            setState('pedding');
        }

        removeFile(file);
        updateTotalProgress();

    };

    uploader.on('all', function (type) {
        var stats;
        switch (type) {
            case 'uploadFinished':
                setState('confirm');
                break;

            case 'startUpload':
                setState('uploading');
                break;

            case 'stopUpload':
                setState('paused');
                break;

        }
    });

    uploader.onError = function (code) {
        alert('Eroor: ' + code);
    };

    //当文件上传成功时触发。
    uploader.on('uploadSuccess', function (file,response) {       
        var path=response._raw;
        console.log(path)
        $.ajax({
            url:'http://10.11.33.173:8080/h5img/app/ImgManager/saveFileIdx.cmd?token=upload_img_test_UW_HA001',
            type:'post',
            dataType: "json",
            contentType: "application/json;charset=utf-8",
            //转换json字符串
            data:JSON.stringify(
            {       
                    token:"upload_img_test_UW_HA001",
                    fileIdxVo:{							
                            token:"upload_img_test_UW_HA001",														
                            rotate: 0,						
                            rotateStart: 0,						
                            optionFlag: 2,						
                            imgId: 1546411214575,				
                            createTime: 1545898333059,					
                            createUser: "00000001",
                            appendPath: path,							
                            createUserName: "承保测试人员",				
                            appSource: "",						
                            docId: 140,					
                            bussNo: "UWD402016000HA0001",				
                            bussType: "UW",					
                            bussTypeName: "承保",			
                            riskCode: "UW_D",						
                            riskCodeName: "机动车辆险",						
                            comCode: "0002000",					
                            comName: "深圳分公司",					
                            bussDate: "2018",						
                            validFlag: 1,				
                            uploadNode: "投保",						
                            editable: '',					
                            deletable: '',					
                            voType: "C",					
                            archType: "00",					
                            picFileFlag: 1,						
                            fileSize: 115.39453125,				
                            fileSizeFormat: "115.39KB",						
                            fileOrgName: "ed34ae653117255cee7548cf4e07f6.jpg",					
                            fileTitle: "ed34ae653117255cee7548cf4e07f6",						
                            fileName: "01ca2857e4ea7b0000012e7eb2e752.jpg",					
                            shootModel: "",						
                            shootTime: "",						
                            gpsTag: ",",						
                            Orientation: "",						
                            typePath: "|UWD504|",						
                            typePathName: "|录音文件|",						
                            typeName: "录音文件",						
                            picMaxSize: 1600,						
                            picQuality: 90,						
                            checked:'',						
                            error: 0,						
                            uploadStatus: 3,						
                            showIdx: 138,						
                            uploadTime: 55,						
                            storageType: "Local",
            }
        }
            ),
            success:function(data) {
                // console.log(data)   
                alert("请求成功")
            }
        })
       
    })
    //上传按钮
    $upload.on('click', function () {
       
        if ($(this).hasClass('disabled')) {
            return false;
        }

        if (state === 'ready') {
            uploader.upload();
           
        } else if (state === 'paused') {
            uploader.upload();
            
        } else if (state === 'uploading') {
            uploader.stop();
        }
    });
    //重试上传，重试指定文件，或者从出错的文件开始重新上传。
    $info.on('click', '.retry', function () {
        uploader.retry();
    });

    $info.on('click', '.ignore', function () {
        alert('todo');
    });

    $upload.addClass('state-' + state);
    updateTotalProgress();






})